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Posted to issues@spark.apache.org by "mahesh bhole (JIRA)" <ji...@apache.org> on 2014/08/29 10:53:55 UTC
[jira] [Updated] (SPARK-3246) Support weighted SVMWithSGD for
classification of unbalanced dataset
[ https://issues.apache.org/jira/browse/SPARK-3246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
mahesh bhole updated SPARK-3246:
--------------------------------
Priority: Major (was: Minor)
> Support weighted SVMWithSGD for classification of unbalanced dataset
> --------------------------------------------------------------------
>
> Key: SPARK-3246
> URL: https://issues.apache.org/jira/browse/SPARK-3246
> Project: Spark
> Issue Type: Improvement
> Affects Versions: 0.9.0, 1.0.2
> Reporter: mahesh bhole
>
> Please support weighted SVMWithSGD for binary classification of unbalanced dataset.Though other options like undersampling or oversampling can be used,It will be good if we can have a way to assign weights to minority class.
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